Air Suspension System Calibration

A calibration routine is performed using the Jaguar Land Rover approved diagnostic equipment to access the position of each corner of the vehicle. The Jaguar Land Rover approved diagnostic equipment record the settings in the air suspension control module memory.

Height Sensor Calibration 

A calibration routine is performed using the Jaguar Land Rover approved diagnostic equipment:

• To read the position of each corner of the vehicle.
• To record the settings in the air suspension control module memory.

Once set, the calibration is not required to be performed unless:

• The Chassis Control Module (CHCM) is removed or replaced.
• A height sensor is removed or replaced.
• A suspension arm to which the sensor is connected is removed or replaced.

If the removed height sensor is subsequently installed, the calibration procedure will have to be performed to make sure the integrity of the system.

If a replacement drop link is installed calibration is required.